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2answers
2k views

why CSVN do not run anymore?

An unknown service is causing the server to crash. I then stopped and started those services, but the CSVN does not run and makes the server slow when I start the service. When I do a rollback this ...
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votes
1answer
1k views

Enabling HugePage support in CentOS

I'm trying to tune JVM performance by adding +UseLargePages parameter. As it threw error, I figured that it's not supported in my OS. I'm using CentOS (5.10) -- Linux 2.6.16.33-xenU 64 bit ...
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vote
3answers
2k views

Cannot get nscd to run. DNS cache stale as a result

I'm trying to troubleshoot an issue on a MediaTemple server (running CentOS5) where the DNS cache has grown stale - I think because nscd has crashed. I've tried restarting nscd: # service nscd ...
0
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1answer
26 views

Roots server do not update my new nameserver (CentOS bind DNS server)

Last week, I changed my dns nameserver from dns2.applistar.com to ns1.applistar.com. But after that, my DNS server was downed. I do not know why :(. I reconfig everything, but it still downed. I ...
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1answer
36 views

Server Status Accessiblility

I'm using Centos 5. Where can I upload an index.php server status file on the server to make it www accessible via http://serverIP/index.php method?
0
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1answer
22 views

how to download php53 on centos 5.3 ( i had installed php54 before)

I would like to install php53 on centos5.3 (had installed php54 before but removed) I did it as below. sudo yum remove php php-common php-cli sudo yum install php53 sudo yum install zabbix-web-mysql ...
0
votes
2answers
75 views

error while loading shared libraries: libcurl.so.4: cannot open shared object file: No such file or directory

I am trying to run an application that requires libcurl but I can't start it. error while loading shared libraries: libcurl.so.4: cannot open shared object file: No such file or directory I was ...
4
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2answers
1k views

mod proxy not working on apache

I am trying to install Mod_Proxy Apache module on WHM/CPanel CeEntOS Linux Server. Here is system info: CentOS release 5.6 (Final) Server version: Apache/2.2.21 (Unix) Cpanel::Easy::Apache v3.7.2 ...
1
vote
1answer
22 views

Use Lvm snapshot for a new (KVM) virtual machine

I need to migrate one CentOS5 (32bit) physical server to in a virtual machine. My idea is to take a snapshot of the LV and then import in kvm creating a new vm. Is this a good idea? More precisely, I ...
1
vote
1answer
1k views

Random CentOS 5.x Server Hangs

I have a CentOS 5.8-based VPS and for 4 months I have been facing random system hangs every 2 or 3 days; then I need to reset the VPS through its control panel. How and where can I start debugging ...
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2answers
5k views

problems with opendkim and postfix centos

Hi im having problems with opendkim signing mail. check my log. i fixed the permission issue by chowning that file. but still emails are not being signed. any clues? running on centos5 with ...
0
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0answers
23 views

Server shuts down unexpectedly

I have dedicated server with centOS installed on it. Inside this, I had installed Proxmox VE (Virtual Environment). Again in Proxmox I had installed centos and centos web panel. The server inside ...
2
votes
2answers
16k views

How enable pdo_mysql

I am trying to install SpaceBukkit. I was wondering how I enable pdo_mysql. When trying to setup the MySQL part I get this error: The "pdo_mysql" extension is NOT loaded in your `php.ini`! Make sure ...
4
votes
1answer
91 views

date command displays different time

I have one centos 5.8 Linux server. I am experiencing a bit strange issue and figured out it is something with system time. When I check date command, outputs are really strange. Here is example: ...
-1
votes
1answer
34 views

Crons keeps sending to root

My crontab keeps sending emails to root user email. I have already tried to fix the problem by editing the followings: In /etc/crontab edited the following: MAILTO=root to ...
0
votes
1answer
31 views

Auditd is writing a lot to logs

I recently tried to use auditd to find what's creating tmp files on a CentOS 5 x64 OS. I removed the rules: # auditctl -l No rules but there is a lot of writing into auditd logs. If I check the ...
0
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0answers
22 views

Installing unixODBC-devel package in Centos 5

I am trying to install a unixODBC-devel-2.2.11-10.el5.x86_64 and I already installed all of it's required library package from here, but still my installation process is getting interrupted because of ...
0
votes
1answer
58 views

CentOS 5.4 (Final) - Can not bring up eth0

I have CentOS 5.4 installed on my machine. Due to some reason I can not bring up wired connection. When I try to configure ip address through DHCP it fails and give the error "no link present. Check ...
0
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1answer
21 views

On CentOS, rpcinfo uses unusual source port when run as root

In doing some testing with the rpcinfo command on CentOS 5.10, I noticed an interesting feature. When running as root, after the connection occurs, viewing the socket table with netstat -natup shows ...
2
votes
3answers
8k views

Rsync Throttle Upload Bandwidth --bwlimit=KBPS

I am looking to throttle the upload speed of my file transfers during an rsync process. Does --bwlimit=KBPS mean it sets the internet transfer speed, or the hard drive disk write speed? ...
7
votes
1answer
1k views

How can I confirm if my vmxnet driver is installed on my CentOS server?

I have an appliance running CentOS 5.x on VMWare ESX. Quite recently I upgraded it to a newer version of CentOS (still in 5.x) and I noticed that the network card wouldn't initialize. If I run ...
0
votes
1answer
383 views

auditd process stops logging after logrotate script runs

I am trying to use logrotate to keep audit logs for a set period of time rather than using auditd's special rotation (from /etc/audit/auditd.conf). I have changed the max_log_file_action to IGNORE in ...
2
votes
1answer
716 views

Why is LVS dropping packets?

I am currently trying to get down to the core of a problem where my LVS-director seems to drop a packet coming from a client from time to time. We have this problem on our production systems and can ...
5
votes
2answers
9k views

sendmail rejecting some connections with handshake failure: SSL alert number 40

My sendmail server on CentOS 5 started to reject some connections with the following message logged: error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure:s3_pkt.c:1092:SSL alert ...
0
votes
1answer
71 views

Linux LVM: move free space from a volume group to another

I've just read "How can you re-allocate space from one Volume Group to another Volume Group in Linux?" How can you re-allocate space from one Volume Group to another Volume Group in Linux? But I'm ...
0
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2answers
49 views

VMWare Error: “No space left on device” when powering up one specific host — even though there is space?

I have a CentOS 5.x system running on VMware ESXi 5.1.0. Recently, I rebooted and it failed to come back up. The error I see is: The error is odd though because my vmware host has plenty of ...
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votes
1answer
9 views

Mail centos 5.5

I have an issue with user on a shared server. Sent mail bounces are sometimes returned to different users than owners? I have checked the from and return mail in headers and all fine but still ...
4
votes
3answers
141 views

How to clear a disk entry from Linux

I have few Linux (RHEL 5.x / Centos 5.x) boxes running on KVMs, on which I used to attach and detach disks on the fly. Now the problem with EL5 versions are, when we add a disk, initially it will be ...
0
votes
1answer
80 views

CentOS Development Server Crashing Frequently

I am running a development server on a fairly old version of CentOS 5. This server has been live almost constantly for the past five years ago, so has been pretty stable. A while ago, it crashed ...
0
votes
0answers
14 views

setting and working webserver environment variables

currently I'm trying to setup environment variables for Apache in CentOS 5.5 According with CentOS manual and this post they should be placed in /etc/sysconfig/httpd but doing that I get Undefined ...
0
votes
1answer
232 views

“Memcache can't connect, connection refused (111)”?

First of all... I must say, I don't know much about servers. I'm the kind of php developer that don't use command lines very often. I'm very uncomfortable in the Terminal. However, I'm learning. I'm ...
8
votes
2answers
485 views

FreeRADIUS 2 should use a different Python than default

We've got a FreeRADIUS 2 deamon installed on a CentOS 5.7 server. We'd like to use a pre-written Python module to do authorization but there's a problem: The Python module we've got requires Python ...
0
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0answers
66 views

Hyper-V CentOS 5.11 kernel: journal commit I/O error

Running CentOS i386 5.11 with Hyper-V I have found an issue where a newly installed (and updated via yum) box has corrupted itself the first warning was in the SSH session kernel: journal commit I/O ...
0
votes
3answers
292 views

My Domain returns the routers default page (hosted on server in the same network)

Hello I have setup an Apache/PHP/MySQL on CentOS 5.5 with and have installed WebMin on it. I would like to take my server online. And try to host multiple sites on it for my research. My current ...
0
votes
1answer
85 views

What are the configuration differences between Apache (httpd-2.2.3-22.el5.centos) in CentOS 5 vs Apache (httpd-2.2.15-39.el6) in CentOS 6?

I understand that the later version addresses security vulnerabilities: http://httpd.apache.org/security/vulnerabilities_22.html Supposedly, http://httpd.apache.org/download.html has a full list of ...
2
votes
5answers
4k views

How can see what processes makes my server slow?

All my websites on my server are extremely slow or not loading at all. Even server admin (Plesk) will not load some times. There's been no changes to the sites for the last coupple of months. How ...
1
vote
1answer
77 views

Is “QUEUE=” in /etc/sysconfig/sendmail the same as the “-q” switch in sendmail?

CentOS 5.x, SendMail 8.14.4 My Sendmail server is currently configured to retry deferred messages every hour. In /etc/sysconfig/sendmail I have the following: DAEMON=yes QUEUE=1h I don't see ...
1
vote
1answer
3k views

iSCSI target volume does not show on Windows 7 iSCSI Initiator

I have a Windows VPS sitting in a DC and another Linux box sitting in another data centre. My Windows VPS (running on Windows 7 64 bit) have a small hard drive and cost a lot to upgrade, and the Linux ...
4
votes
2answers
6k views

rpm spec: conditional require based of distro version

I'm trying to write a single rpm spec for RHEL/CentOS/SL 5 and 6. This spec is for python app, so there is no differences in build process. But on RHEL/CentOS5 I need to add one additional dependency. ...
1
vote
0answers
206 views

CentOS 5.11: yum installs, but packages remain missing

I'm trying to figure out a very strange problem with yum on a fairly old CentOS 5.11 VPS using DirectAdmin. Executing the following command suggests the telnet package is installed: # yum install ...
0
votes
1answer
125 views

How to alias name for IP Address

I have a website which is hosted in local Server (CentOS 5.x) (Hostname: xxx.yyy.local, IP : 192.168.5.25). I can browse the site typing server ip in the browser from my Local Network. How can I get ...
1
vote
1answer
1k views

High CPU usage by whois | CentOs 6

I am not a server guy and currently maintaining a small server for my own needs (Development and testing). I got a notification that my Server CPU usuage is around 99% from last 3+ hours.I know that ...
0
votes
0answers
53 views

Centos 5.8 - firewall blocking Virtualizor staff

I run private KVM/OpenVZ hosting and im currently having issues with it. So I opened a ticket with virtualizor and they say they cant access the VNC connections, but I can. I figured the only thing ...
5
votes
7answers
26k views

How delete the content of a directory in Centos

I need to delete all the content of a folder in CentOS but not the folder itself. For example: I have a folder named "MYFOLDER" which contains subfolders FOLD_1, FOLD_2, FOLD_3, FOLD_4... etc , and ...
-1
votes
3answers
1k views

How to resolve a failed Plesk update? [closed]

I have a dedicated server running CentOS 5.3. I'm trying to update Plesk 9.5.2 to version 10.0.0 but update fails. I do it with yum: yum update psa* --skip-broken -t but it fails and I get the ...
1
vote
2answers
184 views

CentOS 5.5 32 bit “service ntpd restart” issue or not?

I have CentOS 5.5 32 bit. I have a service provider that enables NTP on their routers. They have checked and doubled check their access list and I can ping the time servers but I'm getting a strange ...
0
votes
0answers
190 views

Popped in replacement harddrive in RAID 1 configuration; Seeing I/O but the drive is not recognized by OS or RAID controller

CentOS 5.11; Dell PowerEdge R410; Dell SAS 6/iR Integrated Blades RAID Controller. Have two drives, both in a RAID 1 array. First drive failed. Pulled it out and popped in a new drive (same brand ...
-1
votes
2answers
71 views

How can I understand a Linux server's role?

I've been given the task to create an excel table which includes all Linux servers in one of our AWS EC2 environments because the main aim is to get all the servers off AWS and migrate them to our ...
0
votes
1answer
216 views

How to get rid of this error message?

I have this error message popping up in my /var/log/messages file: modprobe: FATAL: Could not load /lib/modules/2.6.33.7.2-rt30-xxxx-std-ipv4-64/modules.dep: No such file or directory My OS is ...
1
vote
1answer
109 views

yum should error when a package is not available

I recently ran into a bug in a script where I tried to do the following: yum -y install another_package.x86_64 some_package.x86_64 && run_my_script The script ran well on a newer CentOS, ...